756 search results - page 31 / 152 » Quantization of Sparse Representations |
JMLR
2006
2006
Learning Sparse Representations by Non-Negative Matrix Factorization and Sequential Cone Programming
13 years 7 months ago
We exploit the biconvex nature of the Euclidean non-negative matrix factorization (NMF) optimization problem to derive optimization schemes based on sequential quadratic and secon...
NECO
2010
13 years 6 months ago
2010
CVPR
2011
IEEE
13 years 4 months ago
2011
IEEE
CORR
2011
Springer
13 years 2 months ago
2011
Springer
IVC
2010
13 years 2 months ago
2010